Answers by Charles Cook
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Answers by Charles Cook

Answers by Charles Cook
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a factory wants to build a big tank to store chemicals. The tank will be near a river. Which of the following is a possible result of building a chemical tank?
answered Sep 15, 2018
4 votes
12.5k views
The scores on a certain test are normally distributed with a mean score of 43 and a standard deviation of 3. What is the probability that a sample of 90 students will have a mean score of at least 43.3162?
answered Aug 16, 2018
4 votes
105k views
The legend of a map indicates that 1 inch = 16 miles. if the distance on the map between two cities is 2 3/8 inches, how far apart are the cities?
answered Jun 1, 2018
6 votes
162k views
In a tank of water, a can of regular soda will sink to the bottom, but a can of diet soda will float. In a regular soda, about 25 cm^3 of sugar is dissolved in 12 oz of carbonated water. The density of
answered May 2, 2018
5 votes
96.8k views
Courage in the Storm The impressive and inspiring spectacle we have witnessed displays the vigour and efficiency of the civil defense forces. They have grown up in the stress of emergency. They have been
answered Dec 24, 2017
4 votes
109k views
Explain what elements prevented the use of the commonplace from simply resulting in poetry that is dull and boring.
answered Mar 3, 2017
2 votes
104k views
Write x2 - 2x - 3 = 0 in the form (x - a)2 = b, where a and b are integers. (x - 4)2 = 3 (x - 3)2 = 2 (x - 2)2 = 1 (x - 1)2 = 4
answered Sep 26, 2016
7 votes
73.6k views
Im writing a english essay and i forget what a bridge statement is. please help
answered Jul 24, 2016
4 votes
28.3k views
Which forces wears away at the Earth's surface?
answered Apr 1, 2016
2 votes
124k views
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